Flowserve introduced the McCanna cartridge ball valve, designed to help reduce maintenance costs and increase productivity in hazardous or remote applications. Should the valve require maintenance, the cartridge design simplifies repair for hazardous containment or remote locations. Captive self-aligning bolting enables the internal cartridge assembly to be robotically removed and replaced in one assembly. During an emergency, valve components can be accessed or replaced in minutes. The McCanna cartridge ball valve withstands high operating temperatures and hazardous process fluids. It is available with a unique one-piece metal seat, which provides good wear resistance and a high operating temperature range.